Device for separating individual flat, bendable objects from the underside of a stack of such objects and for transporting the separated objects away

Device for separation of individual flat, bendable objects from the underside of a stack of such objects and for transporting the separated objects away, which device comprises:

• a stacking space with supporting arrangement supporting the stack from beneath,
• circulating separation and transportation devices for separation of the objects from the underside of the stack and
• an arrangement for onward transportation of the separated objects,
• wherein the supporting arrangement is a roll bed conveyor comprising a plurality of circulating rollers, wherein the rollers are respectively rotatable around their longitudinal axis and are moved along a circuit and hereby moved through under the stack in a supporting region in a manner aligned to the separation and transportation devices,
• wherein the rollers are coupled by means of a respective coupling to at least one roller wheel and that by means of this coupling the longitudinal axes of the rollers are respectively pivotable in relation to the roller wheel and the rollers are pivoted by means of a control element in a release region of the orbit and thereby create an opening through which the arrangement for onward transportation is routed, and
• wherein the rotation movement of the longitudinal axes is limited in one direction by a mechanical stop, which defines a stopping position, in which the longitudinal axis substantially runs in perpendicular to the plane of the roller wheel.

Device for separation of individual flat, bendable objects from the underside of a stack of such objects and for transporting the separated objects away, which device comprises:

• a stacking space with supporting arrangement supporting the stack from beneath,
• circulating separation and transportation devices for separation of the objects from the underside of the stack and
• an arrangement for onward transportation of the separated objects,
• wherein the supporting arrangement is a roll bed conveyor comprising a plurality of circulating rollers, wherein the rollers are respectively rotatable around their longitudinal axis and are moved along a circuit and hereby moved through under the stack in a supporting region in a manner aligned to the separation and transportation devices,
• wherein the rollers are coupled by means of a respective coupling to at least one roller wheel and that by means of this coupling the longitudinal axes of the rollers are respectively pivotable in relation to the roller wheel and the rollers are pivoted by means of a control element in a release region of the orbit and thereby create an opening through which the arrangement for onward transportation is routed, and
• wherein the rollers each are mounted in a roller carrier in a manner rotatable around their longitudinal axes, and the roller carrier is mounted to the roller wheel in a manner pivotable around a pivot axis, and a pre-tensing device is provided, which draws the roller carriers and with them their rollers in the direction of the stopping position of the pivoting movement.

Device for separation of individual flat, bendable objects from the underside of a stack of such objects and for transporting the separated objects away, which device comprises:

• a stacking space with supporting arrangement supporting the stack from beneath,
• circulating separation and transportation devices for separation of the objects from the underside of the stack and
• an arrangement for onward transportation of the separated objects,
• wherein the supporting arrangement is a roll bed conveyor comprising a plurality of circulating rollers, wherein the rollers are respectively rotatable around their longitudinal axis and are moved along a circuit and hereby moved through under the stack in a supporting region in a manner aligned to the separation and transportation devices,
• wherein the rollers are coupled by means of a respective coupling to at least one roller wheel and that by means of this coupling the longitudinal axes of the rollers are respectively pivotable in relation to the roller wheel and the rollers are pivoted by means of a control element in a release region of the orbit and thereby create an opening through which the arrangement for onward transportation is routed, and
• wherein the rollers are rotatable and the rollers are rotated around their longitudinal axis in at least one section of the orbit, at least in the supporting region by means of rolling on a rolling-off body, which rotation corresponds to a rolling movement of the rollers around their longitudinal axis on the bottommost object of the stack.

Device for separation of individual flat, bendable objects from the underside of a stack of such objects and for transporting the separated objects away, which device comprises:

• a stacking space with supporting arrangement supporting the stack from beneath,
• circulating separation and transportation devices for separation of the objects from the underside of the stack and
• an arrangement for onward transportation of the separated objects,
• wherein the supporting arrangement is a roll bed conveyor comprising a plurality of circulating rollers, wherein the rollers are respectively rotatable around their longitudinal axis and are moved along a circuit and hereby moved through under the stack in a supporting region in a manner aligned to the separation and transportation devices,
• wherein the rollers are coupled by means of a respective coupling to at least one roller wheel and that by means of this coupling the longitudinal axes of the rollers are respectively pivotable in relation to the roller wheel and the rollers are pivoted by means of a control element in a release region of the orbit and thereby create an opening through which the arrangement for onward transportation is routed,
• wherein the rollers are rotatable and the rollers are rotatable in at least one section of the orbit, at least in the supporting region by means of rolling on a rolling-off body, which rotation corresponds to a rolling movement of the rollers on the bottommost object of the stack, and
• wherein the rolling-off body is a cable tensed around a sector of the orbit.